Search Results - Samuel Halverson

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  1. 1

    Revisiting ϵ Eridani with NEID: Identifying New Activity-sensitive Lines in a Young K Dwarf Star by Sarah Jiang, Arpita Roy, Samuel Halverson, Chad F. Bender, Carlos Selgas, O. Justin Otor, Suvrath Mahadevan, Guđmundur Stefánsson, Ryan C. Terrien, Christian Schwab

    Published in The Astronomical Journal (2023-01-01)
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  2. 2

    The Epoch of Giant Planet Migration Planet Search Program. II. A Young Hot Jupiter Candidate around the AB Dor Member HS Psc by Quang H. Tran, Brendan P. Bowler, William D. Cochran, Samuel Halverson, Suvrath Mahadevan, Joe P. Ninan, Paul Robertson, Guđmundur Stefánsson, Ryan C. Terrien

    Published in The Astronomical Journal (2024-01-01)
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  3. 3

    The Epoch of Giant Planet Migration Planet Search Program. III. The Occurrence Rate of Young Giant Planets inside the Water Ice Line by Quang H. Tran, Brendan P. Bowler, William D. Cochran, Chad F. Bender, Samuel Halverson, Suvrath Mahadevan, Joe P. Ninan, Paul Robertson, Arpita Roy, Guðmundur Stefánsson, Ryan C. Terrien

    Published in The Astronomical Journal (2025-01-01)
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  4. 4

    An Obliquity Measurement of the Hot Neptune TOI-1694b by Luke B. Handley, Andrew W. Howard, Ryan A. Rubenzahl, Fei Dai, Dakotah Tyler, Rena A. Lee, Steven Giacalone, Howard Isaacson, Benjamin Fulton, Aaron Householder, Samuel Halverson, Arpita Roy, Josh Walawender

    Published in The Astronomical Journal (2025-01-01)
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  5. 5

    Origins of Super Jupiters: TOI-2145b has a Moderately Eccentric and Nearly Aligned Orbit by Jiayin Dong, Ashley Chontos, George Zhou, Gudmundur Stefansson, Songhu Wang, Chelsea X. Huang, Arvind F. Gupta, Samuel Halverson, Shubham Kanodia, Jacob K. Luhn, Suvrath Mahadevan, Andrew Monson, Jaime A. Alvarado-Montes, Joe P. Ninan, Paul Robertson, Arpita Roy, Christian Schwab, Jason T. Wright

    Published in The Astronomical Journal (2024-01-01)
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  6. 6

    Searching for GEMS: Discovery and Characterization of Two Brown Dwarfs Around M Dwarfs by Alexander Larsen, Tera N. Swaby, Henry A. Kobulnicky, Caleb I. Cañas, Shubham Kanodia, Jessica Libby-Roberts, Andrew Monson, Arvind F. Gupta, William Cochran, Suvrath Mahadevan, Chad Bender, Scott A. Diddams, Samuel Halverson, Andrea S. J. Lin, Maxwell Moe, Joe Ninan, Paul Robertson, Arpita Roy, Christian Schwab, Gudmundur Stefansson

    Published in The Astronomical Journal (2025-01-01)
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  7. 7

    Quiet Please: Detrending Radial Velocity Variations from Stellar Activity with a Physically Motivated Spot Model by Jared C. Siegel, Samuel Halverson, Jacob K. Luhn, Lily L. Zhao, Khaled Al Moulla, Paul Robertson, Chad F. Bender, Ryan C. Terrien, Arpita Roy, Suvrath Mahadevan, Fred Hearty, Joe P. Ninan, Jason T. Wright, Eric B. Ford, Christian Schwab, Guðmundur Stefánsson, Cullen H. Blake, Michael W. McElwain

    Published in The Astronomical Journal (2024-01-01)
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  8. 8

    The Death of Vulcan: NEID Reveals That the Planet Candidate Orbiting HD 26965 Is Stellar Activity by Abigail Burrows, Samuel Halverson, Jared C. Siegel, Christian Gilbertson, Jacob Luhn, Jennifer Burt, Chad F. Bender, Arpita Roy, Ryan C. Terrien, Selma Vangstein, Suvrath Mahadevan, Jason T. Wright, Paul Robertson, Eric B. Ford, Gumundur Stefánsson, Joe P. Ninan, Cullen H. Blake, Michael W. McElwain, Christian Schwab, Jinglin Zhao

    Published in The Astronomical Journal (2024-01-01)
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  9. 9

    TOI-5344 b: A Saturn-like Planet Orbiting a Super-solar Metallicity M0 Dwarf by Te Han, Paul Robertson, Shubham Kanodia, Caleb Cañas, Andrea S. J. Lin, Gumundur Stefánsson, Jessica E. Libby-Roberts, Alexander Larsen, Henry A. Kobulnicky, Suvrath Mahadevan, Chad F. Bender, William D. Cochran, Michael Endl, Mark E. Everett, Arvind F. Gupta, Samuel Halverson, Fred Hearty, Andrew Monson, Joe P. Ninan, Arpita Roy, Christian Schwab, Ryan C. Terrien

    Published in The Astronomical Journal (2023-01-01)
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  10. 10

    Searching for GEMS: TOI-7149 b, an Inflated Giant Planet Causing a 12% Transit of a Fully Convective M-dwarf by Shubham Kanodia, Caleb I. Cañas, Suvrath Mahadevan, Andrea S.J. Lin, Henry A. Kobulnicky, Ian Karfs, Alexina Birkholz, Andrew Monson, Arvind F. Gupta, Mark Everett, Michael Rodruck, Rowen I. Glusman, Te Han, William D. Cochran, Chad F. Bender, Scott A. Diddams, Daniel Krolikowski, Samuel Halverson, Jessica Libby-Roberts, Joe P. Ninan, Paul Robertson, Arpita Roy, Christian Schwab, Gud̃mundur Stefánsson

    Published in The Astronomical Journal (2025-01-01)
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  11. 11

    TOI-1670 c, a 40 day Orbital Period Warm Jupiter in a Compact System, Is Well Aligned by Jack Lubin, Xian-Yu Wang, Malena Rice, Jiayin Dong, Songhu Wang, Brandon T. Radzom, Paul Robertson, Gudmundur Stefansson, Jaime A. Alvarado-Montes, Corey Beard, Chad F. Bender, Arvind F. Gupta, Samuel Halverson, Shubham Kanodia, Dan Li, Andrea S. J. Lin, Sarah E. Logsdon, Emily Lubar, Suvrath Mahadevan, Joe P. Ninan, Jayadev Rajagopal, Arpita Roy, Christian Schwab, Jason T. Wright

    Published in The Astrophysical Journal Letters (2023-01-01)
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  12. 12

    Searching for GEMS: Two Super-Jupiters Around M Dwarfs that May have Formed via Gravitational Instability by Andrew Hotnisky, Shubham Kanodia, Jessica Libby-Roberts, Suvrath Mahadevan, Caleb I. Cañas, Arvind F. Gupta, Te Han, Henry A. Kobulnicky, Alexander Larsen, Paul Robertson, Michael Rodruck, Gudmundur Stefansson, William D. Cochran, Megan Delamer, Scott A. Diddams, Rachel B. Fernandes, Samuel Halverson, Leslie Hebb, Andrea S.J. Lin, Andrew Monson, Joe P. Ninan, Arpita Roy, Christian Schwab

    Published in The Astronomical Journal (2025-01-01)
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  13. 13

    The NEID Earth Twin Survey. I. Confirmation of a 31 Day Planet Orbiting HD 86728 by Arvind F. Gupta, Jacob K. Luhn, Jason T. Wright, Suvrath Mahadevan, Paul Robertson, Daniel M. Krolikowski, Eric B. Ford, Caleb I. Cañas, Samuel Halverson, Andrea S. J. Lin, Shubham Kanodia, Evan Fitzmaurice, Christian Gilbertson, Chad F. Bender, Cullen H. Blake, Jiayin Dong, Mark R. Giovinazzi, Sarah E. Logsdon, Andrew Monson, Joe P. Ninan, Jayadev Rajagopal, Arpita Roy, Christian Schwab, Guđmundur Stefánsson

    Published in The Astronomical Journal (2024-01-01)
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  14. 14

    The NEID Earth Twin Survey. III. Survey Performance after Three Years on Sky by Arvind F. Gupta, Evan Fitzmaurice, Suvrath Mahadevan, Paul Robertson, Jacob K. Luhn, Jason T. Wright, Sarah E. Logsdon, Daniel M. Krolikowski, Leonardo A. Paredes, Chad F. Bender, Mark R. Giovinazzi, Andrea S.J. Lin, Cullen H. Blake, Caleb I. Cañas, Eric B. Ford, Samuel Halverson, Shubham Kanodia, Michael W. McElwain, Andrew Monson, Joe P. Ninan, Jayadev Rajagopal, Arpita Roy, Christian Schwab, Guðmundur Stefánsson, Ryan C. Terrien

    Published in The Astronomical Journal (2025-01-01)
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  15. 15

    Obliquity Constraints for the Extremely Eccentric Sub-Saturn Kepler-1656 b by Ryan A. Rubenzahl, Andrew W. Howard, Samuel Halverson, Cristobal Petrovich, Isabel Angelo, Guđmundur Stefánsson, Fei Dai, Aaron Householder, Benjamin Fulton, Steven R. Gibson, Arpita Roy, Abby P. Shaum, Howard Isaacson, Max Brodheim, William Deich, Grant M. Hill, Bradford Holden, Daniel Huber, Russ R. Laher, Kyle Lanclos, Joel N. Payne, Erik A. Petigura, Christian Schwab, Josh Walawender, Sharon X. Wang, Lauren M. Weiss, Joshua N. Winn, Jason T. Wright

    Published in The Astrophysical Journal Letters (2024-01-01)
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  16. 16

    Stellar Obliquity of the Ultra-short-period Planet System HD 93963 by Huan-Yu Teng, Fei Dai, Andrew W. Howard, Samuel Halverson, Howard Isaacson, Eiichiro Kokubo, Ryan A. Rubenzahl, Benjamin Fulton, Aaron Householder, Jack Lubin, Steven Giacalone, Luke Handley, Judah Van Zandt, Erik A. Petigura, J. M. Joel Ong, Pranav Premnath, Haochuan Yu, Steven R. Gibson, Kodi Rider, Arpita Roy, Ashley Baker, Jerry Edelstein, Chris Smith, Josh Walawender, Byeong-Cheol Lee, Yu-Juan Liu, Joshua N. Winn

    Published in The Astronomical Journal (2025-01-01)
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  17. 17

    Stable Fiber-illumination for Extremely Precise Radial Velocities with NEID by Shubham Kanodia, Andrea S. J. Lin, Emily Lubar, Samuel Halverson, Suvrath Mahadevan, Chad F. Bender, Sarah E. Logsdon, Lawrence W. Ramsey, Joe P. Ninan, Gumundur Stefánsson, Andrew Monson, Christian Schwab, Arpita Roy, Leonardo A. Paredes, Eli Golub, Jesus Higuera, Jessica Klusmeyer, William McBride, Cullen Blake, Scott A. Diddams, Fabien Grisé, Arvind F. Gupta, Fred Hearty, Michael W. McElwain, Jayadev Rajagopal, Paul Robertson, Ryan C. Terrien

    Published in The Astronomical Journal (2023-01-01)
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  18. 18

    The HD 191939 Exoplanet System is Well Aligned and Flat by Jack Lubin, Erik A. Petigura, Judah Van Zandt, Corey Beard, Fei Dai, Samuel Halverson, Rae Holcomb, Andrew W. Howard, Howard Isaacson, Jacob Luhn, Paul Robertson, Ryan A. Rubenzahl, Guđmundur Stefánsson, Joshua N. Winn, Max Brodheim, William Deich, Grant M. Hill, Steven R. Gibson, Bradford Holden, Aaron Householder, Russ R. Laher, Kyle Lanclos, Joel Payne, Arpita Roy, Roger Smith, Abby P. Shaum, Christian Schwab, Josh Walawender

    Published in The Astronomical Journal (2024-01-01)
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  19. 19

    KPF Confirms a Polar Orbit for KELT-18 b by Ryan A. Rubenzahl, Fei Dai, Samuel Halverson, Andrew W. Howard, Aaron Householder, Benjamin Fulton, Aida Behmard, Steven R. Gibson, Arpita Roy, Abby P. Shaum, Howard Isaacson, Max Brodheim, William Deich, Grant M. Hill, Bradford Holden, Russ R. Laher, Kyle Lanclos, Joel N. Payne, Erik A. Petigura, Christian Schwab, Chris Smith, Guðmundur Stefánsson, Josh Walawender, Sharon X. Wang, Lauren M. Weiss, Joshua N. Winn, Edward Wishnow

    Published in The Astronomical Journal (2024-01-01)
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  20. 20

    Time-resolved p-mode Oscillations for Subgiant HD 142091 with NEID at WIYN by Jacob K. Luhn, Paul Robertson, Samuel Halverson, Arvind F. Gupta, Jared C. Siegel, Jason T. Wright, Eric B. Ford, Suvrath Mahadevan, Timothy R. Bedding, Jaime A. Alvarado-Montes, Chad F. Bender, Jiayin Dong, Fred Hearty, Sarah E. Logsdon, Andrew Monson, Michael W. McElwain, Joe P. Ninan, Jayadev Rajagopal, Arpita Roy, Christian Schwab, Gudmundur Stefansson, Daniel J. Stevens, Ryan C. Terrien, Sharon Xuesong Wang, Jinglin Zhao

    Published in The Astrophysical Journal (2025-01-01)
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